Pambuyo pomvetsetsa chitukuko cha msika wa mulu wochaja.- [Zokhudza Mulu Woyatsira Magalimoto Amagetsi - Mkhalidwe wa Kukula kwa MsikaTitsatireni pamene tikuyang'ana mozama momwe malo ochajira magetsi amagwirira ntchito, zomwe zingakuthandizeni kusankha bwino momwe mungasankhire malo ochajira magetsi.

Lero, tiyamba ndi kukambirana za ma module ochaja ndi momwe amapangira.

1. Chiyambi cha Ma Module Ochapira

Kutengera mtundu wamakono, womwe ulipoma module ochaja a evkuphatikiza ma module ochapira a AC/DC, ma module ochapira a DC/DC, ndi ma module ochapira a V2G opita mbali zonse ziwiri. Ma module a AC/DC amagwiritsidwa ntchito mbali imodzimilu ya magalimoto ochajira magetsi, zomwe zimapangitsa kuti zikhale gawo lochajira lomwe limagwiritsidwa ntchito kwambiri komanso pafupipafupi. Ma module a DC/DC amagwiritsidwa ntchito m'njira monga mabatire ochajira a solar PV, ndi kuchajira batire kuchokera pagalimoto kupita pa batire, zomwe zimapezeka kwambiri m'mapulojekiti ochajira osungiramo zinthu pogwiritsa ntchito mphamvu ya dzuwa kapena mapulojekiti ochajira osungiramo zinthu. Ma module ochajira a V2G apangidwa kuti akwaniritse zosowa zamtsogolo zokhudzana ndi kulumikizana kwa gridi ya galimoto kapena kuchajira mbali zonse ziwiri m'malo opangira magetsi.

2. Chiyambi cha Zochitika pa Kukula kwa Ma Module Ochaja

Popeza magalimoto amagetsi akugwiritsidwa ntchito kwambiri, milu yosavuta yochapira sidzakwanira kuthandizira chitukuko chawo chachikulu. Njira yaukadaulo yochapira yakhala mgwirizano mugalimoto yatsopano yochaja mphamvuMakampani. Kumanga Malo Ochapira Zinthu N'kosavuta, koma kumanga netiweki yochapira zinthu n'kovuta kwambiri. Netiweki yochapira zinthu ndi njira yolumikizirana mafakitale ndi maphunziro osiyanasiyana, yomwe imaphatikizapo magawo osachepera 10 aukadaulo monga zamagetsi zamagetsi, kulamulira kutumiza zinthu, deta yayikulu, nsanja zamtambo, luntha lochita kupanga, intaneti ya mafakitale, kugawa kwa malo osungira zinthu, kulamulira zachilengedwe mwanzeru, kuphatikiza makina, ndi ntchito ndi kukonza mwanzeru. Kuphatikiza kwakukulu kwa ukadaulo uwu ndikofunikira kuti kutsimikizire kuti njira yochapira zinthu ndi yathunthu.

Cholepheretsa chachikulu chaukadaulo cha ma module ochaja chili mu kapangidwe kake ka topology ndi luso logwirizanitsa. Zigawo zazikulu za ma module ochaja ndi zida zamagetsi, zigawo zamaginito, zotsutsana, ma capacitor, ma chips, ndi ma PCB. Pamene module yochaja ikugwira ntchito,Mphamvu ya AC ya magawo atatuAmakonzedwa ndi circuit ya active power factor correction (PFC) kenako nkusinthidwa kukhala DC power ya DC conversion circuit. Ma algorithms a pulogalamu ya controller amagwira ntchito pa ma semiconductor power switches kudzera mu ma drive circuit, motero amawongolera voteji yotulutsa ya module yochaja ndi mphamvu kuti ijambule batire. Kapangidwe ka mkati mwa ma charger module ndi kovuta, ndi zinthu zosiyanasiyana mkati mwa chinthu chimodzi. Kapangidwe ka topology kamatsimikizira mwachindunji momwe chinthucho chikuyendera komanso momwe chikuyendera, pomwe kapangidwe ka kapangidwe ka kutentha kamatsimikizira momwe kutentha kwake kumayendera bwino, zonse zili ndi malire apamwamba aukadaulo.

Monga chinthu chamagetsi chamagetsi chokhala ndi zopinga zaukadaulo zapamwamba, kukwaniritsa ma module ochajira apamwamba kumafuna kuganizira magawo ambiri, monga voliyumu, kulemera, njira yochotsera kutentha, mphamvu yotulutsa, mphamvu yamagetsi, magwiridwe antchito, kuchuluka kwa mphamvu, phokoso, kutentha kogwirira ntchito, ndi kutayika kwa nthawi yoyimirira. Kale, ma pile ochajira anali ndi mphamvu ndi khalidwe lotsika, kotero kufunikira kwa ma module ochajira sikunali kokwera. Komabe, pansi pa chizolowezi cha kuchajira kwamphamvu kwambiri, ma module ochajira otsika angayambitse mavuto akulu panthawi yotsatira yogwirira ntchito ma pile ochajira, zomwe zimawonjezera ndalama zogwirira ntchito ndi kukonza kwa nthawi yayitali. Chifukwa chake,opanga zolipiritsa muluakuyembekezeka kukweza kwambiri zofunikira zawo pa ma module ochajira, zomwe zikuika kufunika kwakukulu pa luso laukadaulo la opanga ma module ochajira.

Zimenezi zikumaliza kugawana kwathu lero pa ma module ochaja magalimoto amagetsi. Tidzagawana zambiri mtsogolo pa mitu iyi:

1. Kukhazikitsa gawo lolipiritsa
2. Kupititsa patsogolo ma module ochapira mphamvu zambiri
3. Kusiyanasiyana kwa njira zochotsera kutentha
4. Ukadaulo wamagetsi amphamvu komanso okwera
5. Kuwonjezeka kwa zofunikira zodalirika
6. Ukadaulo wa V2G wochapira mbali zonse ziwiri
7. Kugwira ntchito mwanzeru ndi kukonza